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Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Indian Oil has received a patent for Preheating Process Module Integrated with Coke Handling System for Steam Cracking of Hydrocarbon Feedstock. This invention was developed by Siddiqui Shahil, Pradeep Ponoly Ramachandran, Das Satyen Kumar and Sau Madhusudan.
The patent application number is US20241859382..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- Shanxi Zhongke Advanced Ultraviolet Optoelectronics Technology has sought patent for Multi-stage Mixing Gas Mixing Device. This invention was developed by Li Hui, Zhang Tong, Zhang Fan, Li Chao, Wang Zidu, Zhou Guojun and Li Jinmin.
The patent application number is CN202511503665 20251021. The patent publica..
Oil & Gas
| Sat 02 May 2026
Alexandria, May 2 -- United States Patent for Sand Knockout for Fracking Fluids has been issued to Bestway Oilfield. This invention was developed by Gramlich Don Channing, Ramirez Justin Nicholas and Jain Mehul.
The patent application number is US202519091518 20250326. The patent publication number is US12611680 (B2). Interna..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Baker Hughes Oilfield Operations has obtained a patent for selective well barrier bottom, system, and method. This invention was developed by Nguyen Tuan and Trahan James Scott.
The patent application number is US202418640344 20240419. The patent publication number is US12612838 (B2). International Patent C..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Halliburton Energy Services has been awarded a patent for Downhole Orienting Helix for Operations Requiring Multiple Orienting Sequences. This invention was developed by Witte Jason P and Steele David J.
The patent application number is US202318524134 20231130. The patent publication number is US12612834 (B..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Downhole Anchor System. Wai Simon Whye Kwong and Phoe Adriell Chuan Nan developed the invention.
The patent application number is US202418808948 20240819. The patent publication number is US12612832 (B2). International ..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- United States Patent for Systems and Methods for Coiled Tubing Drilling has been issued to Schlumberger Technology. This invention was developed by Zheng Shunfeng, Murphy Jeremy, Song Fei and Li Ke Ken.
The patent application number is US202418752408 20240624. The patent publication number is US12612831 (B2..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Halliburton Energy Services has been granted a patent for Travel Joint with Telescoping Control Lines. This invention was developed by Medina Jorge Arturo Hinostroza and Rodrigues Junior Desiderio Naegele.
The patent application number is US202418757241 20240627. The patent publication number is US12612828 ..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Baker Hughes Oilfield Operations has been awarded a patent for Control Line Clamp Configuration, Method and System. This invention was developed by Hammer Aaron C and Wakefield John.
The patent application number is US202418921867 20241021. The patent publication number is US12612827 (B2). International Pat..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to National Oilwell Varco for Drill Bit Cutter Elements with Multiple Surface Finishes. Sheikhrezaei Kian, Blaylock Bradley S, Centala Prabhakaran and Roberts Tom S developed the invention.
The patent application number is US202318853292 20230327. The pa..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- PetroChina has submitted a patent application for Oil Shale In-situ Conversion Catalyst and Preparation Method and Application Thereof. Zhang Li, Gao Xionghou, Liu Chaowei, Liu Honghai, Liu Tao, Hu Qingxun, Fang Hua, Liu Huangfei, Wang Baojie and Cao Gengzhen developed the invention.
The patent application num..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- China University of Petroleum, East China has submitted a patent application for Preparation Method of High-dispersion and Strong-anchoring Metal Molecular Sieve Material. This invention was developed by Guo Hailing, Meng Xianglong, Wang Chunzheng, Fan Xingze, Li Zi'ang and Yan Zifeng.
The patent application n..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Cameron International Corporation has been granted a patent for Quick Conduit Connection System. Shirani Alireza, Sifford Curtis, Gonzalez Gustavo, Villarroel Enrique, Frank Joshua, Miller Eric, Mercer Ii Ted and Khokhar Aleem developed the invention.
The patent application number is US202218560752 20220601..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Protection of Make-up System for High Pressure Bellows-style Pump System. Clyburn Andrew Silas developed the invention.
The patent application number is US202318399058 20231228. The patent publication number is US126129..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Saudi Arabian Oil Company has secured a patent on Membrane-based Energy Harvesting Through Salinity Gradient of Available Upstream Water Resources. Hazazi Khalid Y and El-demellawi Jehad K developed the invention.
The patent application number is US202418740281 20240611. The patent publication number is US1..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Saudi Arabian Oil Company has secured a patent on Method and System for Predicting the Lifespan of Electric Submersible Pumps Using Random-forest Machine-learning. Arukhe James O, Kalu-ulu Torty C, Samman Suhail A and Almarri Hamad M developed the invention.
The patent application number is US202318194053 2..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Schlumberger Technology has obtained a patent for systems and methods for real time downhole motor power curve generation. This invention was developed by Liu Bo, Huang Yan Song, Fu Ying, Ba Samba and Ma Jing.
The patent application number is US202418443522 20240216. The patent publication number is US12612..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Halliburton Energy Services has secured a patent on Centrifugal Pump Stage with Radiused Impeller Flow Passage Exit for Reduced Erosion. Brown Donn J, Sheth Ketankumar Kantilal and Mcmanus David developed the invention.
The patent application number is US202418748839 20240620. The patent publication number ..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Halliburton Energy Services has secured a patent on Mechanical Support for Expandable Liner Hanger. Chevallier Francois, Newton Daniel, Zhao Yian, Zhong Xiaoguang Allan and Fripp Michael Linley developed the invention.
The patent application number is US202318396082 20231226. The patent publication number i..
Oil & Gas
| Sat 02 May 2026
Alexandria, May 2 -- United States Patent for Cleaning Brush for Semiconductor Fabrication Process has been issued to Entegris. This invention was developed by Vasanthakumar Aravind, Perumal Thines Kumar, Guddati Subhash and Leavy Montray.
The patent application number is US202318204238 20230531. The patent publication number i..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- PetroChina has applied Chinese patent for Carboxylated Nitrile Rubber as Well as Preparation Method and Application Thereof. Zhang Zhiqiang, Zhao Zhichao, Yang Hailong, Zhong Qilin, Wei Xuling, Wang Wancheng, Qiu Guanjun, Wang Xiaopeng, Gui Qiang and Wang Yongfeng developed it.
The patent application number is..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- National Oilwell Varco has received a patent for Magnetic Transmission Systems with Eccentric Bearing Assemblies. This invention was developed by Pickett Geoffrey Alexander, Newman Nicholas Craig, Benson Mitchell Ryan, Babyak Nicholas Owen, Samano David Fernando, Gomez Christopher, Liu Shuo and He Ci.
The p..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Baker Hughes Oilfield Operations for Electrical Submersible Pumping System with a Ride Through Power Supply Having a Safety Interlock. Etter Nathan and Williams Gary developed the invention.
The patent application number is US202418596405 20240305. Th..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released PetroChina patent application for Imidazoline Derivative as Well as Preparation Method and Application Thereof. This invention was developed by Li Tuanle, Wang Junming, Liu Zhifeng, Liu Yufeng, Xu Ning and Xue Weiguo.
The patent application number is CN2..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received PetroChina patent application for Method and Device for Producing Mesitylene from C9 Heavy Aromatics. Xu Lei, Xu Yarong, Fan Jinlong, Wei Shumei, Li Qinlei, Wang Tingwei, Gong Tao, Chen Lantian, Zhang Li and Feng Limei developed the invention.
The patent..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- PetroChina has submitted a patent application for Method and Device for Separating Trimethylbenzene. Xu Lei, Xu Yarong, Wei Shumei, Fan Jinlong, Feng Limei, Zhang Li, Li Qinlei and Wang Tingwei developed the invention.
The patent application number is CN202410826016 20240625. The patent publication number is C..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Schlumberger Technology has been granted a patent for Method for Identifying and Highlighting Meters Within a Multiphase Production Flow. This invention was developed by Trivedi Anubhav, Agrawal Madhuri and Panda Rajeev Bishwambar.
The patent application number is US202519225182 20250602. The patent publica..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- China University of Petroleum, East China has filed a patent application for Method for Converting Salt-containing Water into Pure Water Through Porous Carbon Fixed Electrode Capacitance Desalination. This invention was developed by Li Dawei, Zhu Yanjiao, Zhou Chengyu and Zhang Zongbo.
The patent application n..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Schlumberger Technology has received a patent for Plan Deviations Visualization and Interpretation. This invention was developed by Teh Siau Ban and Zhernakov Vladimir.
The patent application number is US201917250884 20190918. The patent publication number is US12614136 (B2). International Patent Classifica..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- PetroChina has applied Chinese patent for Full-automatic Thread Cleaning Device. Jin Haoyuan, Li Qiuxia and Jin Guangxin developed it.
The patent application number is CN202410833217 20240626. The patent publication number is CN121199254 (A). International Patent Classification code is B23G9/00.
The abstract..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- PetroChina has applied Chinese patent for Bagged Material Unloader and Unloading Method. Zhang Feng, Chen Haiwang, Huang Lin, Hu Kang, Wang Jianhui, Ning Zhaohua, Du Liang, Shi Cunpeng, Zhang Yuliang, Lu Ming and Shi Faxin developed it.
The patent application number is CN202410830242 20240625. The patent publi..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- United States Patent for Processing Subsurface Data with Uncertainty for Modelling and Field Planning has been issued to Schlumberger Technology. This invention was developed by Round Andrew, Anton Liviu Adrian, Amoudruz Pierre, Park Kwangwon, Anisimov Sergey, Younger Adam and Wakefield Mark.
The patent app..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- BP Corporation, North America has been granted a patent for Enhanced Projection on Convex Sets for Interpolation and Deblending. This invention was developed by Fu Kang.
The patent application number is US202017775661 20201020. The patent publication number is US12613353 (B2). International Patent Classific..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Saudi Arabian Oil Company has been granted a patent for Motorized Cuffing Mechanism for Ultrasound Inspection. This invention was developed by Al Brahim Ahmed, Halawani Abdulwahab, Abdellatif Fadl and Jifri Hesham.
The patent application number is US202318326272 20230531. The patent publication number is US..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Schlumberger Technology has been awarded a patent for Multiphase Flowmeter Aperture Antenna Transmission and Pressure Retention. This invention was developed by Lim Yu Ke, Wang Shasha, Zhan Linyuan, Mohamed Zain Muhammad Fuad Bin, Shin Han Wei Kenny, Jolivet Guillaume and Xie Cheng-gang.
The patent applicat..
Oil & Gas
| Sat 02 May 2026
Beijing, May 2 -- Schlumberger Technology has submitted a patent application for Systems, Devices, and Methods for Continuous Digital Image Calibration. Wands Florian and Amar Mojtaba developed the invention.
The patent application number is CN20248035235 20240524. The patent publication number is CN121195517 (A). International..
Oil & Gas
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Entegris patent application for Method and Apparatus for Dispensing Gas into Container. This invention was developed by Smith Mark V, Fuller Matthew A, Eggum Shawn D and Yacouba Andre A.
The patent application number is CN20248034858 20240426. The patent..
Oil & Gas
| Sat 02 May 2026
Beijing, May 2 -- China University of Petroleum, East China has submitted a patent application for Ddos Attack Detection Method and System Based on Space-time Diagram Neural Network. Xiao Junbi, Lyu Xiaolu, Guo Meiling and Zhao Mengfei developed the invention.
The patent application number is CN202511715525 20251121. The patent..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Horizontal Device and Method for Monitoring Chemical and Corrosion Reaction Risk in Impurity-containing CO2 Pipeline. This invention was developed by Jiang Xiu, Yu Chao, Xie Hui and Hua Ji..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Vertical Device and Method for Monitoring Chemical and Corrosion Reaction Risk in Impurity-containing CO2 Pipeline. This invention was developed by Jiang Xiu, Hua Jing, Yu Chao and Xie Hui..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have sought patent for Method for Obtaining Crystallization Temperature Parameter of Crystalline Polyolefin. This invention was developed by Sun Min, Yang Junzhong, Liang Xinlong and Wang Hanchen.
The patent application number is CN..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Carbonate Fractured-vuggy Reservoir Body Modeling Method and Device, Storage Medium and Processor. This invention was developed by Yang Fan, Yu Chen, Bao Dian, Kang Zhijiang, Cao Liying and..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have filed a patent application for Ground Temperature Field Evaluation Method and System Based on Machine Learning and Electromagnetic Data. This invention was developed by Zhang Qiaoxun, Guo Xusheng, Zhang Ying, Feng Jianyun and..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Bio-enzyme Preparation for Degrading PET (polyethylene Terephthalate) Micro-plastics as Well as Preparation Method and Application of Bio-enzyme Preparation. This invention was developed b..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec Qingdao Refining Chemical Corp Ltd have submitted a patent application for Wave Blocking Device. Shang Rusong, Zhou Mingchuan, Sun Feng, Niu Di, Chen Jian and Zhang Xueheng developed the invention.
The patent applica..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Diaphragm Testing Device and Method for Hydrogen Diaphragm Type Compressor. This invention was developed by Wang Yuchen, Kang Zetian, Yu Anfeng, Liu Huan, Wu Qian and Yu Ping.
The paten..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Method for Monitoring and Identifying Scale Deposition. Jiang Xiu, Yu Chao, Xie Hui and Hua Jing developed the invention.
The patent application number is CN202410807175 20240621. The p..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- Xinjiang Dunhua Green Carbon Technology and China University of Petroleum, Beijing have submitted a patent application for Multi-element Thermodynamic Accelerant for Sealing Carbon Dioxide by Hydrate and Application of Multi-element Thermodynamic Accelerant. This invention was developed by Xu Yubing, Han Hongxi..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Method and System for Detecting Aging State of Pressure Vessel. Chen Mindong, Qu Dingrong, Li Chunshu, Li Tao, Chen Yong, Wang Dujuan, Wang Le and Liu Chunhui developed the invention.
T..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, NCS Testing Technology and Sinopec Engineering have submitted a patent application for Method and Device for Analyzing Surface Component Distribution of Oversized Metal Material. This invention was developed by Jia Yunhai, Li Shuhan, Wang Jinguang, Sheng Liang, Li Yu, Lu Junhua and Q..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Test System and Method Based on Foam and Flame Interaction Mechanism. This invention was developed by Mou Xiaodong, Zhang Ripeng, Hou Xiaobo, Lang Xuqing, Jiao Jinqing, Cui Pengyu, Wu Jing..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Check Valve State Monitoring Management System and Method for High-pressure Hydrogen Environment. This invention was developed by Lan Zhenggui, Xie Shouming, Son Myung-won, Huang Xianbin, ..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Carbon Dioxide Pipeline Leakage Monitoring Device Based on In-pipe and Out-pipe Temperature Changes. This invention was developed by Son Myung-won, Huang Xianbin, Zhang Hongxing, Xie Shoum..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Methane Escape and Leakage Monitoring and Verification System and Method for Equipment Sealing Assembly, Electronic Equipment and Storage Medium. This invention was developed by Ding Dewu,..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Method and System for Analyzing Secondary Migration Mode of Petroleum. This invention was developed by Zhou Bo, Li Jianjiao, Qiu Huabiao and Feng Fan.
The patent application number is CN202410..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Device and Method for Automatically Detecting Foam Performance of Foam Extinguishing Agent. This invention was developed by Cheng Yiwei, Jiao Jinqing, Lang Xuqing, Shang Zuzheng, Zhang Gua..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec Man System Certification Qingdao Co Ltd have submitted a patent application for Multi-prediction Model Coupled Enterprise Process Safety Index Prediction and Evaluation Method. Liu Yang, Zhang Xiaohua, Li Xuyan, Li Jian..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Method and System for Realizing Electrochemical Noise Signal Pattern Recognition. This invention was developed by Shen Zhiyuan, Shan Guangbin, Zhu Linqi, Qu Dingrong and Chen Wenwu.
The..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Method for Calculating Reliability of Centrifugal Unit. This invention was developed by Ning Zhikang, Liu Xize, Xu Ke, Qiu Zhigang, Xu Shujian and Qu Dingrong.
The patent application nu..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Low-salinity Water Drive Model and Construction and Simulation Method Thereof. Hu Yong, Wang Haibo, Lu Xi, Fang Jichao, Zhang Rusheng and Wang Liansheng developed the invention.
The patent app..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec National Petroleum Project Risk Assessment Tech Center Co Ltd have submitted a patent application for Mixed Gas High-pressure Jet and Far-field Diffusion Coupling Calculation Method and System, Electronic Equipment and ..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Method and System for Predicting Residual Life of Redundant Safety Instrument System. This invention was developed by Wang Hao, Cao Deshun, Li Na, Dai Siyang and Guo Yian.
The patent ap..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Refining Device Pipeline Abnormal Temperature Difference Infrared Image Recognition System and Use Method. This invention was developed by Pan Long, Zhang Yanling, Shen Zhiyuan, Chen Wenwu..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Compatibility Calculation Method for Chemical Mixtures. Yuan Yuan, Song Xiangning, Zhang Quan, Chen Lu, Huang Fei, Zhang Hongzhe and Lu Yan developed the invention.
The patent applicati..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Prediction Method for Wax Precipitation Point of Wax-bearing Crude Oil, Control Device and Storage Medium. This invention was developed by Hu Yong, Lu Xi, Fang Jichao, Wang Haibo and Meng Lin.
..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Improved Fish Behavior Analysis Tank Based on Camera Shooting Technology and Behavior Parameter Evaluation Method. Zhang Yantian, Shen Chen, Zheng Lu, Wang Yuejie, Zhao Sheng, Li Lingling,..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Mixed Matrix Membrane as Well as Preparation Method and Application Thereof. Ma Liang, Wang Yuemei, Tong Weiyi and Zheng Junlin developed the invention.
The patent application number is ..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Oil-water Separation Device and Method for Separating Oil Phase. This invention was developed by Yang Tao, Zhang Guangwen, Jiang Chunyu, Zhao Xiangdi, Zheng Yi and Wang Chun.
The patent..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Inflatable Flame Arrester. This invention was developed by Wang Peng, Bao Lei, Zheng Jinlei, Yu Anfeng, Wang Haozhe and Chen Guoxin.
The patent application number is CN202410798616 2024..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Optimized Dehydrogenation Treatment Method and System for Long-term Service Hydrogen Transmission Pipeline. This invention was developed by Zhang Weiya, Shan Guangbin, Qu Dingrong, Chen We..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Granular Adsorbent as Well as Preparation Method and Application Thereof. This invention was developed by Yang Tao, Wang Chun, Zhao Xiangdi, Zheng Yi, Ma Ming and Zhang Guangwen.
The pa..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- Shanxi Jinxiang Coal Cheng Gas Co Ltd, Yushe Jinxiang Coal Cheng Gas Co Ltd, Wuxiang Jinxiang Coal Ingredient Gas Co Ltd, Zuoquan Jinxiang Coal Cheng Gas Co Ltd, CNPC Jianghan Machinery Res Institute Co Ltd and Beijing Jinhai Nengda Tech Co Ltd have submitted a patent application for Infinite-stage Converter Ba..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Sand Prevention Device for Rotary Pumping of Perforation Joint Seat Tubular Column. This invention was developed by Wang Ganggang, Yang Zongjie, Deng Qiwen, He Yin, Yang Rongrong and Zhang Shuhui.
The patent ap..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Well Drilling Method for Improving Well Wall Stability. This invention was developed by Zhou Zhongming, Gao Shuyang, Wang Yi, Zhang Yayun and Bo Kehao.
The patent application nu..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec National Petroleum Project Risk Assessment Tech Center Co Ltd have filed a patent application for Method and System for Determining Gas Cloud State of Leakage Pressure Container. This invention was developed by Jiang Xu..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Nanjing Engineering & Construction have filed a patent application for Method and System for Adjusting Oxygen Concentration of Industrial Furnace. This invention was developed by Li Ying, Jiao Tongtong, Zhang Qing, Zhao Yao and Hu Qing.
The patent application number is ..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Industrial Optical Bus Control System and Method Used in Petrochemical Refining Scene. This invention was developed by Dai Siyang, Cao Deshun, Li Na, Guo Yian and Wang Hao.
The patent appli..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have filed a patent application for Active Rotary Photoelectric Slip Ring. This invention was developed by Cao Mingchen, Peng Hanxiu, Chen Yashu, Liu Huanle, Li Yongjie and Dai Wenchao.
The patent application number i..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Device and Method for Testing Fire Extinguishing Agent of Energy Storage Battery. This invention was developed by Cheng Yiwei, Zhang Guangwen, Lang Xuqing, Cui Pengyu, Zhang Ripeng and Mou Xia..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Weld Defect Identification Method and Device, Medium and Electromagnetic Probe. This invention was developed by Qiu Feng, Liu Xiaojin, Shen Zhiyuan, Qu Dingrong and Xu Shujian.
The patent a..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Photovoltaic Combiner Box Combustible Gas Monitoring and Early Warning Method and Device. This invention was developed by Liu Dairong, Dong Liqing, Liu Zhitong, Hu Haiyan, Xiao Rui and Zhang Y..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Method for Rapidly Detecting BOD (biochemical Oxygen Demand) in Fixed Component Sewage Based on Near Infrared Spectroscopy. This invention was developed by Zhang Ziyue, Yang Wenyu, Lu Wei, Zha..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Petrochemical Device Process Alarm Multi-dimensional Feature Extraction and Characterization Method. This invention was developed by He Yadong, Yang Zhe, Gao Xinjiang, Lin Yang, Yuan Zhuang, S..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Intelligent Monitoring and Early Warning Evaluation Model and Device for Photovoltaic Combiner Box. This invention was developed by Liu Dairong, Dong Liqing, Liu Zhitong, Hu Haiyan, Xiao Rui a..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Ou Value Calculation Method and Application of Odor Concentration. This invention was developed by Peng Jinchan, Feng Yunxia, Li Bo, Ding Dewu, Xiao Anshan, Wang Guolong, Dong Rui and Guo Yiro..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have filed a patent application for Shaft Cleanliness Determination Method, Device, Equipment, Medium and Computer Program. This invention was developed by Hu Yanfeng, Sun Feng, Liu Jianhua and Li Sheng.
The patent ap..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have filed a patent application for Compressed Carbon Dioxide Energy Storage Equipment, Carbon Dioxide Storage Device and Control Method. This invention was developed by Liao Lengrui, Chu Pan, Shao Ying, Yang Wei and Zhou Hongyu.
The patent applica..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Detonation Flame Arrester with Explosion Reduction Structure. This invention was developed by Wang Peng, Ding Lili, Bao Lei, Zheng Jinlei, Yu Anfeng, Dang Wenyi and Wang Haozhe.
The patent ..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Fire Explosion Prevention and Control Type Maleic Anhydride Reactor. This invention was developed by Wang Zhengang, Zhou Mingchuan, Jia Xuewu, Zhang Guangyu, Sheng Xiao and Sun Feng.
The pa..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- Institute of Rock and Soil Mechanics, Chinese Academy of Sciences and CNPC Engineering Tech R & D Co Ltd have filed a patent application for Device and Method for Simulating Stability of Well Wall by Independently Controlling Formation Mud Pressure Under High-temperature True Triaxial Condition. This invention ..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Evaluation Method and Application of Performance of Expansion Plugging Material. This invention was developed by Cui Kaixiao, Liu Jinhua and Zhang Mingming.
The patent application number is CN20..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Chemical Device Safety Interlocking Method and System Based on Local Material Balance. This invention was developed by Chen Wenwu, Xu Wei, Pan Long, Huang Xin, Liu Xiaojin, Zhang Yanling and Han Lei.
Th..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Crack Damage Detection Method and System for Chemical Production Equipment. This invention was developed by Chen Mindong, Liu Tengfei, Liu Yuanshuang, Zhang Weiya, Qu Dingrong and Xu Shujian.
The patent..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- Sinopec Engineering and SINOPEC Engineering (Group) have sought patent for Method, Apparatus, Computer-readable Medium and Computer Program Product for Multi-dimensional Assessment of Ability of Person Based on Artificial Intelligence. This invention was developed by Wu Defei, Dong Wangping, Tian Pengfei, Leng ..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Electronic Energy Optimization Method for Constructing Mass Spectrum Fingerprints of Petrochemical Enterprise Devices, Mass Spectrometer, Electronic Equipment and Storage Medium. This invention was develop..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Centrifugal Compressor Unit Comprehensive State Real-time Evaluation Method Capable of Automatically Calculating Enthalpy Value. This invention was developed by Pan Long, Chen Wenwu, Liu Xiaojin, Huang Xin..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- Qingdao Jianghao Environmental Protection Technology and China University of Petroleum, East China have sought patent for Asymmetric Nitrogen Vacancy Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Wang Mingwang, Wang Changjiang, Zhang Guoqiang, Ning Hui, Zhao Xia..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd have sought patent for Process Condensate Steam Stripping System, Process Condensate Steam Stripping Method and Application. This invention was developed by Wang Yufeng, Zhou Ruying and Cheng Ke.
The patent application number is CN202410806217 202406..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Controlled Pressure Drilling Overflow Well Killing Simulation System and Method, Medium and Electronic Equipment. This invention was developed by Zang Yanbin, Gao Xiaodong, Liu Jinge, Fan Hongkang,..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec National Petroleum Project Risk Assessment Tech Center Co Ltd have applied Chinese patent for Carbon Dioxide Experiment Pipeline Medium Injection Device and Method. Cao Qi, Xin Baoquan, Ling Xiaodong and Yu Anfeng devel..
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